Eosin Y (disodium), 98%
cas: 17372-87-1 — see every product listed under this CAS number, including other names
Eosin Y (disodium), 98% (CAS 17372-87-1) is a chemical reagent available from Chemat. Available pack sizes: 100 mg, 25 mg, 10 mg, 5 mg, 50 mg. Offered by: MedChemExpress.
| brand | MedChemExpress |
|---|---|
| catalog number | HY-D0505A-100 mg |
| cas | 17372-87-1 |
| size | 100 mg |
| availability | Get quote |
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Available pack sizes
| brand | size | price | |
|---|---|---|---|
| MedChemExpress | 100 mg | 914.12 Pln | |
| MedChemExpress | 25 mg | 477.59 Pln | |
| MedChemExpress | 10 mg | 301.12 Pln | |
| MedChemExpress | 5 mg | 240.74 Pln | |
| MedChemExpress | 50 mg | 654.06 Pln |
properties
| delivery time | over 3 weeks |
|---|---|
| purity | 98% |
Eosin YS dye is an organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions. It has a role as a fluorochrome and a histological dye. It is an organobromine compound and an organic sodium salt. It contains a 2',4',5',7'-tetrabromofluorescein(2-).
Source: ChEBI
| Molecular formula | C20H6Br4Na2O5 |
|---|---|
| Molecular weight | 691.9 g/mol |
| IUPAC name | disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate |
| InChIKey | SEACYXSIPDVVMV-UHFFFAOYSA-L |
| SMILES | C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].[Na+].[Na+] |
Computed by PubChem (NCBI)
Synonyms:
Acid red 87, Eosin, Eosin yellowish, Eosine Yellowish, Eosine, Eosine G, Eosin YS, Sodium eosine, Bromo acid, Eosine Y